Doomsday Diner Release Date, Developer & Platform

Doomsday Diner released on July 23, 2026, on Steam, for Windows PC. It is developed by Space Rock Games and published by Space Rock Games together with UNIKAT Label, priced at $9.99 (US) at launch.

Official All facts on this page come from the official Steam listing and the publisher's page, checked on 2026-07-26.

Launch price and discount

The US launch price is $9.99, with a 15% introductory discount ($8.49) running until August 6, 2026 per the Steam page. Regional prices vary. The game's copyright line reads "© 2025 Space Rock Games Limited".

Official links

• Steam store page — the release authority for date, price, and specs.
• itch.io page — hosts the free demo. Note its project status label can lag behind the Steam release; see the demo page.
• UNIKAT Label publisher page — confirms the release ("out now") and links the press kit.
• Space Rock Games developer site.

Answers to the usual follow-ups

Is it coming to other platforms? No other platform has been announced as of our last check — the Steam listing covers Windows only, and there is no official Steam Deck compatibility rating yet. Price in other regions, regional discounts, and future patches are tracked against the sources listed below; the FAQ keeps the short purchase answers in one place, and the updates page logs when we last re-verified.